@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root {
    --primary-color: #ff3e00;
    --primary-gradient: linear-gradient(135deg, #ff3e00, #ff8c00);
    --bg-color: #0f0f13;
    --card-bg: rgba(23, 23, 28, 0.7);
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --text-primary: #ffffff;
    --text-secondary: #a1a1aa;
    --danger-color: #ef4444;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
}

body {
    background-color: var(--bg-color);
    background-image:
        radial-gradient(at 0% 0%, rgba(255, 62, 0, 0.1) 0px, transparent 50%),
        radial-gradient(at 100% 100%, rgba(255, 140, 0, 0.1) 0px, transparent 50%);
    background-attachment: fixed;
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 2rem;
}

.container {
    width: 100%;
    max-width: 800px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
}

/* Header */
.header {
    text-align: center;
    animation: fadeInDown 0.8s ease-out;
}

.logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 0.5rem;
}

.logo h1 {
    font-size: 2.5rem;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 800;
}

.subtitle {
    color: var(--text-secondary);
    font-size: 1.1rem;
}

/* Main Card */
.card {
    background: var(--card-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 2.5rem;
    width: 100%;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
    animation: fadeInUp 0.8s ease-out 0.2s backwards;
}

/* Input Section */
.input-section {
    margin-bottom: 2rem;
}

.input-section label {
    display: block;
    margin-bottom: 0.8rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.input-wrapper {
    display: flex;
    gap: 1rem;
}

input[type="text"] {
    flex: 1;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    padding: 1rem 1.5rem;
    border-radius: 12px;
    color: var(--text-primary);
    font-size: 1rem;
    transition: all 0.3s ease;
}

input[type="text"]:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(255, 62, 0, 0.1);
}

.btn-fetch {
    background: var(--primary-gradient);
    border: none;
    color: white;
    padding: 0 2rem;
    border-radius: 12px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
}

.btn-fetch:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(255, 62, 0, 0.2);
}

/* Search History */
.history-container {
    margin-top: 1.5rem;
    width: 100%;
    animation: fadeIn 0.5s ease-out;
    border-top: 1px solid var(--glass-border);
    padding-top: 1.5rem;
}

.history-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    padding: 0 0.5rem;
}

.history-header h3 {
    font-size: 1rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.clear-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.8rem;
    padding: 0.4rem 0.8rem;
    border-radius: 6px;
    transition: all 0.3s ease;
}

.clear-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--primary-color);
}

.search-history {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 0.8rem;
}

.history-item {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    padding: 0.6rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    gap: 0.8rem;
    align-items: center;
}

.history-item:hover {
    transform: translateY(-2px);
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--primary-color);
}

.history-thumb {
    width: 50px;
    height: 50px;
    border-radius: 6px;
    object-fit: cover;
    flex-shrink: 0;
}

.history-info {
    flex: 1;
    min-width: 0;
}

.history-title {
    font-size: 0.85rem;
    color: var(--text-primary);
    margin-bottom: 0.2rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-weight: 500;
}

.history-channel {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

/* Loading */
.loading {
    text-align: center;
    padding: 2rem;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid rgba(255, 255, 255, 0.1);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    margin: 0 auto 1rem;
    animation: spin 1s linear infinite;
}

/* Preview */
.video-preview {
    display: flex;
    gap: 1.5rem;
    background: var(--glass-bg);
    border-radius: 16px;
    padding: 1.5rem;
    margin-bottom: 2rem;
    animation: slideUp 0.5s ease-out;
}

.video-preview img {
    width: 200px;
    aspect-ratio: 16/9;
    object-fit: cover;
    border-radius: 12px;
}

.video-info h3 {
    margin-bottom: 0.5rem;
    line-height: 1.4;
}

.meta {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Download Options */
.download-options {
    animation: slideUp 0.5s ease-out 0.1s backwards;
}

.format-tabs {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
}

.format-tab {
    flex: 1;
    background: transparent;
    border: 1px solid var(--glass-border);
    color: var(--text-secondary);
    padding: 1rem;
    border-radius: 12px;
    cursor: pointer;
    font-weight: 500;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
}

.format-tab.active {
    background: var(--primary-gradient);
    border-color: transparent;
    color: white;
}

.quality-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
    gap: 0.8rem;
    margin-top: 1rem;
}

.quality-option {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    color: var(--text-secondary);
    padding: 0.8rem;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.quality-option:hover,
.quality-option.selected {
    border-color: var(--primary-color);
    color: white;
}

.quality-option.selected {
    background: rgba(255, 62, 0, 0.1);
}

.btn-download {
    width: 100%;
    background: var(--primary-gradient);
    border: none;
    color: white;
    padding: 1.2rem;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1.1rem;
    margin-top: 2rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
    transition: all 0.3s ease;
}

.btn-download:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(255, 62, 0, 0.3);
}

.btn-download:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

/* Progress */
.download-progress {
    margin-top: 2rem;
}

.progress-info {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.progress-bar {
    height: 8px;
    background: var(--glass-bg);
    border-radius: 4px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: var(--primary-gradient);
    width: 0%;
    transition: width 0.3s ease;
}

/* Features */
.features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    width: 100%;
    margin-top: 1rem;
}

.feature {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    padding: 2rem;
    border-radius: 20px;
    text-align: center;
    transition: transform 0.3s ease;
}

.feature:hover {
    transform: translateY(-5px);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.feature h4 {
    margin-bottom: 0.5rem;
}

.feature p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.5;
}

/* Footer */
.footer {
    color: var(--text-secondary);
    font-size: 0.9rem;
    opacity: 0.7;
}

.hidden {
    display: none !important;
}

.error {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.2);
    color: #fca5a5;
    padding: 1rem;
    border-radius: 12px;
    margin-bottom: 1.5rem;
    display: flex;
    gap: 1rem;
    align-items: center;
}

/* Animations */
@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

/* Media Queries */
@media (max-width: 768px) {
    .features {
        grid-template-columns: 1fr;
    }

    .video-preview {
        flex-direction: column;
    }

    .video-preview img {
        width: 100%;
    }

    .card {
        padding: 1.5rem;
    }

    .logo h1 {
        font-size: 1.8rem;
    }
}.ad-space

 width: 100%; margin: 1.5re

m 0; display: flex; justify

-content: center; align-ite

ms: center; 

/* Ads */

.ad-space {

    width: 100%;

    margin: 1.5rem 0;

    display: flex;

    justify-content: center;

    align-items: center;

    animation: fadeIn 0.5s ease-out;

}



.ad-placeholder {

    width: 100%;

    max-width: 728px;

    height: 90px;

    background: rgba(255, 255, 255, 0.03);

    border: 1px dashed rgba(255, 255, 255, 0.1);

    border-radius: 12px;

    display: flex;

    justify-content: center;

    align-items: center;

    color: var(--text-secondary);

    font-size: 0.9rem;

    letter-spacing: 1px;

    overflow: hidden;

}



.globe-ad .ad-placeholder {

    max-width: 100%;

    height: 120px;

}



@media (max-width: 600px) {

    .ad-placeholder {

        height: 100px;

        /* MobildÉ"! hündürlük */

        max-width: 300px;

    }

}

/* Server Overlay */

.server-overlay {

    position: fixed;

    top: 0;

    left: 0;

    width: 100%;

    height: 100%;

    background: #0f0f13;

    z-index: 9999;

    display: flex;

    justify-content: center;

    align-items: center;

    flex-direction: column;

    transition: opacity 0.5s ease;

}



.server-status-content {

    text-align: center;

    padding: 2rem;

    max-width: 400px;

}



.status-logo {

    width: 60px;

    height: 60px;

    margin-bottom: 1.5rem;

    filter: drop-shadow(0 0 10px rgba(255, 0, 0, 0.5));

}



.server-loader {

    width: 60px;

    height: 60px;

    border: 4px solid rgba(255, 62, 0, 0.1);

    border-top-color: var(--primary-color);

    border-radius: 50%;

    position: absolute;

    top: 50%;

    left: 50%;

    margin-top: -90px;

    margin-left: -30px;

    animation: spin 1s linear infinite;

}



.server-overlay h3 {

    font-size: 1.5rem;

    margin-bottom: 0.5rem;

    color: white;

}



.server-overlay p {

    color: var(--text-secondary);

}



.wait-timer {

    margin-top: 1.5rem;

    padding-top: 1.5rem;

    border-top: 1px solid rgba(255, 255, 255, 0.1);

    animation: fadeIn 0.5s ease;

}



.progress-line {

    width: 100%;

    height: 4px;

    background: rgba(255, 255, 255, 0.1);

    border-radius: 2px;

    margin: 1rem 0;

    overflow: hidden;

    position: relative;

}



.progress-line::after {

    content: '';

    position: absolute;

    top: 0;

    left: 0;

    height: 100%;

    width: 40%;

    background: var(--primary-gradient);

    animation: loadingLine 2s infinite ease-in-out;

    border-radius: 2px;

}



@keyframes loadingLine {

    0% {

        left: -40%;

    }



    100% {

        left: 140%;

    }

}



.server-overlay.fade-out {

    opacity: 0;

    pointer-events: none;

}